//
//  Fraction.h
//  OC _ 数组字典复习
//
//  Created by dllo on 15/12/7.
//  Copyright © 2015年 dllo. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface Fraction : NSObject


@property (nonatomic, assign) NSInteger num;
@property (nonatomic, assign) NSInteger deno;

- (instancetype) initWithNum:(NSInteger)num
                        deno:(NSInteger)deno;

- (Fraction *)addFraction: (Fraction *)fraction;




//+ (instancetype) fractionWithNum:(NSInteger)num
//                            deno:(NSInteger)deno;












@end
